[Intro: Fergie]

One plus one plus one equals three

One plus one equals two

One plus three equals four (One, four, one, four, one)

One plus one plus one equals three

Three plus one equals four equals B-E-P, bitch

[Chorus: will.i.am, Fergie, Both]

Love... love...

Is a simple little melody

Is a simple little melody

To me...

And this is what it sounds like

La... la-la-la-la-la-la, la-la

La-la-la-la la, la-la

La-la-la-la...

[Verse 1: will.i.am]

Baby, why can't it be simple?

Four letters don't gotta be stressful

Thought love was the reason we was here fo'

Turn around, and you givin’ me an earful

That's a no-no, gotta go though

I meant that I acted kinda so-so

That don't mean that you gotta act loco

That's why you callin' me up on ya photo

Stop blowin' me up on my phone, yo

And you are stressing when I say, "Yo"

I think you still owe me back on the low, yo

You keep blowin' me up, keep blowin' me up

God damn it, and, girl, I really miss ya

God damn it, and, girl, I wanna kiss ya

God damn, why it so many issues?

Ease up, baby, ease up, baby, 'cause

[Chorus: will.i.am, Fergie, Both]

Love, love

Is a simple little melody

Is a simple little melody

To me

And this is what it sounds like

La, la-la-la-la-la-la, la-la

La-la-la-la la, la-la

La-la-la-la

[Verse 2: will.i.am, Fergie]

Love ain't technological like AutoBot, AutoBot

Love ain't robotic like AutoBot, AutoBot

Love ain't complicated like arithmetic, 'rithmetic

Love is stimulatin', let me stimulate and tickle it

Love is elementary like one-two-three, one-two-three

Love is really simple just like A-B-C, A-B-C

Love ain't technological

Love ain't technological (Technological)

Love ain't robotic like AutoBot, AutoBot

Love ain't robotic like AutoBot, AutoBot

Love ain't complicated like arithmetic, 'rithmetic

Love is stimulatin’, let me stimulate and tickle it

Tickle it, tickle it, tickle it, tickle it

Hahaha

[Outro: Fergie]

One plus one plus one equals three

One plus one equals two

One plus three equals four

One plus one plus one

One plus one plus one equals three

Three plus one equals four equals B-E-P, bitch